High Speed Fuses - Ferrule,FWP 690V/700V (IEC/UL): 20-100A(22 x 58mm), striker optional

High Speed Fuses - Ferrule
FWP 690V/700V (IEC/UL): 20-100A, striker optional


FWP (22 x 58mm)
Specifications
Decription:
Ferrule style high speed fuses. with and without indicating striker.
Dimensions:
See Dimensions illustration.
Ratings:
Volts:- 690Vac (IEC)
 - 700Vac (UL)
Amps:- 20-100A
IR:- 200kA RMS Sym.
 - 50kA @ 500Vdc
Agency Information:
CE, UL Recognition
Features and Benefits:
@ Excellent cycling capability and dc performance
@ Low arc voltage and low energy let-through (I2t)
@ Low watts loss in a compact size
@ Used with finger-safe holders/blocks
Typical Applications:
@ DC common bus
@ DC drives
@ Power converters/rectifiers
@ Reduced voltage starters
Arc Voltage:
This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%.
Total Clearing I2t:
The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms).
Note:
*IEC/UL Voltage rating 600/700
Power Losses:
Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current.
Data Sheet:
E5781724 rev. B (without striker) 170K5342/43 (with striker)
Catalog Number Option Size Rated Current RMS-Amps Minimum Melting - I2t (A2 Sec) Clearing At Rated Voltage - I2t
(A2 Sec)
Watts Loss
FWP-20A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
20 19.0 260 5
FWP-25A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
25 34.0 410 6
FWP-32A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
32 53.5 605 8
FWP-40A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
40 68 750 9
FWP-50A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
50 135 1600 9.5
FWP-63A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
63 280 3080 11
FWP-80A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
80 600 6600 13.5
FWP-100A22Fa Without Striker 22 x 58mm
(7/8" x 29/32")
100* 1100 12500 16
FWP-20A22FI With Striker 22 x 58mm
(7/8" x 29/32")
20 19.0 260 5
FWP-25A22FI With Striker 22 x 58mm
(7/8" x 29/32")
25 34.0 410 6
FWP-32A22FI With Striker 22 x 58mm
(7/8" x 29/32")
32 53.5 605 8
FWP-40A22FI With Striker 22 x 58mm
(7/8" x 29/32")
40 68 750 9
FWP-50A22FI With Striker 22 x 58mm
(7/8" x 29/32")
50 135 1600 9.5
FWP-63A22FI With Striker 22 x 58mm
(7/8" x 29/32")
63 280 3080 11
FWP-80A22FI With Striker 22 x 58mm
(7/8" x 29/32")
80 600 6600 13.5
FWP-100A22FI With Striker 22 x 58mm
(7/8" x 29/32")
100* 1100 12500 16